Study of gastroduodenal abnormalities in chronic bronchitis and emphysema.
D000328:Adult; D000368:Aged; D001466:Barium Sulfate; D001991:Bronchitis / Q000150:complications*; D002908:Chronic Disease; D004064:Digestive System / Q000000981:diagnostic imaging; D005260:Female; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000378:metabolism; D005756:Gastritis / Q000150:complications*; D006632:Histamine; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications*; D011656:Pulmonary Emphysema / Q000150:complications*; D011859:Radiography
D001466:Barium Sulfate; D006632:Histamine